www.trinityhighway.com 2 Revision C December 2017
Table of Contents
Customer Service Contacts .......................................................................................................... 3
Important Introductory Notes ........................................................................................................ 3
Safety Rules for Assembly ............................................................................................................ 4
Safety Symbols ............................................................................................................................. 5
Limitations and Warnings .............................................................................................................. 6
Safety Instructions ........................................................................................................................ 7
Controlling Skid Distance (Roll Ahead) ....................................................................................... 10
Assembly .................................................................................................................................... 11
Inspect Shipment .................................................................................................................. 11
Recommended Tools ............................................................................................................ 11
Unpacking and Attaching the MPS 350
®
X ........................................................................... 12
Operation Guidelines .................................................................................................................. 17
Raising and Lowering the System ......................................................................................... 17
Maintenance ............................................................................................................................... 19
Recommended Routine Maintenance ................................................................................... 19
Winch System Operation ............................................................................................................ 20
Lowering the MPS 350
®
X ..................................................................................................... 21
Raising the MPS 350
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X ....................................................................................................... 22
Chain Retainer ...................................................................................................................... 23
Removing the MPS 350
®
X From the Truck .......................................................................... 23
When the MPS 350
®
X is Impacted ............................................................................................ 24
Rapid Field Replacement of Shear Bolts .............................................................................. 24
Low-Speed Impact ................................................................................................................ 25
Medium-Speed Impact .......................................................................................................... 25
High-Speed Impact ............................................................................................................... 25
Troubleshooting Table .......................................................................................................... 26
FRAME ASSEMBLY, MPS 350
®
X ....................................................................................... 27
HOIST ASSEMBLY, MPS 350
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X, 12V ................................................................................ 29
MISC HARDWARE, MPS 350
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X ......................................................................................... 31
LIGHT ASSEMBLY, MPS 350
®
X ......................................................................................... 32
STRIPING ASSEMBLY, MPS 350
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X ................................................................................... 35
UNDERRIDE ASSEMBLY, RECEIVER TMA ....................................................................... 37
ATTACHMENT ASSEMBLY, MPS 350
®
X ........................................................................... 38
CAB CONTROL ASSEMBLY, MPS 12V ............................................................................... 39